Abstract
Alopecia areata is the most important inflammatory alopecia, caused by immunological factors, genetic factors, emotional factors, endocrine dysfunctions, infectious foci, nutritional deficiencies, and the harmful action of various environmental stimuli. The use of aggressive shampoos, of inadequate cosmetic and styling products, hair dyeing and waving, external pollutants might participate in the physiopathology of alopecia by sustaining inflammation, disturbing the local microcirculation, promoting oxidative stress. The aim of this study is to verify the hypothesis that oxidative stress might influence the progression of alopecia areata. Regulating the possible identified imbalances in alopecia areata might represent a means of preventing or improving this disorder.
Keywords: toxic products; oxidative stress; antioxidant status; alopecia areata